package kr.hkit.powerjava.chapter22.collection;

import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import kr.hkit.powerjava.chapter22.work2.vo.Student;

public class MapTest {
	public static void main(String[] args) {
		Map<Integer, Student> map = new HashMap<>();
		map.put(1, new Student(1, "김태희", 90, 90, 85));
		map.put(2, new Student(2, "이민정", 50, 60, 69));
		map.put(3,  new Student(3, "효린", 84, 71, 99));
		
		map.remove(1);
		
		System.out.println(map);
		
		for(Map.Entry<Integer, Student> s : map.entrySet()) {
			int key = s.getKey();
			Student std = s.getValue();
			System.out.println("key : " + key + "value" + std);
		}
	}
}
